WO1982000916A1 - Procede et dispositif de commande a bulle-cassette - Google Patents

Procede et dispositif de commande a bulle-cassette Download PDF

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Publication number
WO1982000916A1
WO1982000916A1 PCT/JP1981/000208 JP8100208W WO8200916A1 WO 1982000916 A1 WO1982000916 A1 WO 1982000916A1 JP 8100208 W JP8100208 W JP 8100208W WO 8200916 A1 WO8200916 A1 WO 8200916A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
file
block
control
memory
Prior art date
Application number
PCT/JP1981/000208
Other languages
English (en)
Japanese (ja)
Inventor
Fanuc Ltd Fujitsu
Original Assignee
Kiya N
Nozawa R
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP12078480A external-priority patent/JPS5927034B2/ja
Priority claimed from JP55120783A external-priority patent/JPS5913109B2/ja
Application filed by Kiya N, Nozawa R filed Critical Kiya N
Publication of WO1982000916A1 publication Critical patent/WO1982000916A1/fr

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/14—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using thin-film elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C15/00—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores
    • G11C15/02—Digital stores in which information comprising one or more characteristic parts is written into the store and in which information is read-out by searching for one or more of these characteristic parts, i.e. associative or content-addressed stores using magnetic elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure

Definitions

  • the data group of one file is divided into a plurality of blocks by s, and 10 bytes are inserted at the head of each block, and each control is performed.
  • a method and apparatus for controlling a removable cassette memory that can be used to search for a desired file and to easily write a new file by inserting a data end. About.
  • the bales are used for bales
  • the time depends on the short life of the tape and the read error.
  • the cassette memory can be used, and a number control system using the removable cassette memory as a recording medium has been proposed and put into practical use.
  • the Pavlka set memory is used as a storage medium.
  • This book is a bubble that can be easily searched for at the time of an arbitrary program and a search for the allocation of a new e-bomb dram to the radii, and that the memory area can be used effectively.
  • Providing a cassette memory control method and equipment S is considered to be huge. — Akira's Demonstration
  • the processing data of f input / output unit (1 file) is divided into a plurality of blocks in the Pavable cassette memory, and the data is added to the beginning of each block.
  • the control pipes are inserted, and each control pipe contains information that distinguishes the head block, the final block, and the middle block. Therefore, the desired file
  • the number of blocks has recently been counted from the beginning of the bubble cassette memory and the number has become i. With this, it is possible to perform a search at the time of the desired i-th file. A And then, a few trips from the bubble casset memory! ;Such
  • the rumen data is automatically deleted when the data is transferred to the device, so that the multi-functional copier is equivalent to inputting and outputting data to the cassette memory.
  • Data can be input and output in the same way as the normal input / output device g.
  • FIG. 1 is an explanatory view for explaining information reading from a magnetic-pulverized memory having a major / minor-lube configuration
  • FIG. Bubble cassette memory that performs processing for storage j Block diagram of the device
  • Figure 3 shows the data structure
  • Figure 4 shows the attributes of the specified file I
  • the present invention will be described in more detail with reference to the accompanying drawings.
  • the first is an explanatory diagram for explaining information reading of the major * minor-rock-dwelling portable memory.
  • the loop is a raft with a T-pattern.
  • BG is a bubble generator
  • BE is a bubble 3 ⁇ 4J device
  • MLS is a read-only maker
  • line is a maker-only line.
  • MLW is a maker-only line.
  • the transfer manager With the transfer command from the transfer TPS, the transfer manager is in contact with the read-only manager, line MLIi. Narup
  • N bi Tsu the reading of 1 Access - a unit of the serial information consisting of door Fei, first, N book of minor-loop nit, m 2, bubble domain Lee down the column to bet lance of in one m N Read by Fa command
  • N-bit information consisting of 2M.
  • the record information of this "! Access" unit is hereinafter referred to as a block.
  • a magnetoresistive effect type bubble detector BD is provided at the outlet of the read-only major line MLS, the presence of a bubble can be detected by the detector & detector BD. Then, reading is performed. . Incidentally, Itewa To read this, microstrip Na over le over blanking mi, m 2, -; O and 1 cce read Pas Bull de main fin of the scan units you lost in m N Non-destructive reading is performed for normal reading, but non-destructive reading is performed.
  • the write information is read from the read-only major line MLR, and the data is written from the write-only major line MLW. Then, the bubble domain moves in each of the minor * loops mi in the direction of the mark (shifted to the
  • One access unit of information is a read-only major line
  • Fig. 2 shows an example for writing data to the cassette memo.
  • Block diagram of the pubable case memory control unit for processing Figure 3 is an explanatory diagram explaining the data structure.
  • FIG. 2 11 is a numerically controlled street device, 12 is a bubble memo set consisting of air bubble memory, and 13 is a pub.
  • the data for one file is shown in Fig. 3 .
  • Pi door mosquito window pointer der of can capacity (- 1) is, the numerical system ⁇ g 1 month the processing data that will be sent from 1 _ every pie door window down door Ryo Tsu Busuru with both, When the content is not zero
  • Reference numeral 19 denotes a control byte generation circuit, which processes a file.
  • the data MDi is divided into a number of (L-1 1) bits, each block is processed.
  • this control bit CB is composed of 8 bits of bi bs as shown in FIG.
  • 1-1 is in full ⁇ Lee cormorant Chi top blanking of Le lock BH control ® path wells of the (eighth bit b s) 'is the serial billion, the final block ⁇ ⁇ ' the of Sei ⁇ pie bets (5 bits b s) is, 1, is Ki ⁇ , also intermediate blanking lock: 3 ⁇ 4 the BI of ⁇ byte ( 'seventh bit b 7) 1 'is written.
  • the final full ⁇ Lee Le Fn in the later data error The end block DEB is written, and is written to the first bit b t of the control byte CB of the data block. That is, if Oh Ru blanking lock is a recently block of 1 full ⁇ b le to the eighth bit of Sei ⁇ bytes, but, if it is the last blanking lock of 1 full ⁇ i le ⁇ 5 bits 13 to 5
  • the ED is ⁇ 0 *. Because Ryo down de Gate 2 2 This is close, scan te preparative data are not synthesizing circuit 2 4 ⁇ second output.
  • the control pilot circuit 19 since the data start signal ST is 1-, the control pilot circuit 19 generates control data that is * embedded in the S-th bit. Then, the signal is input to the no-basse cassette memory 12 via the synthesizing circuit 24 and the low level, and is input to the no-basse cassette memory. Now, since the data after the start data STAET is the processed data, the
  • the port counter 25 has completed one count. For this reason, when one byte of control data and (11) -note processed data are output from the synthesis circuit 24, in other words, the data of one byte (one block) is output.
  • the counter 25 or the puff ⁇ 1 pulse is generated. This ensures that, mosquitoes window pointer is. 1 mosquito window with the down door Ru Ryo Tsu Breakfast r, reading system ⁇ line 1 Pas-up Ding Note Li .. 1 4 or we read his data temporarily Stop.
  • control byte generating circuit 1 9 in the fifth bit b s generates Sei ⁇ data comprising write the 1 *, combining circuit 2 4, cassette Tsu preparative Note 1 to via ⁇ L S1 Record in 2. Then, the final blanking lock processing data there down Doke 'single bets 2 2 BE, the combining circuit 2 4, are Ki ⁇ s to bubble mosquito cell Tsu preparative Note Li 1 2 via the ⁇ L 21.
  • the decoder 20 When the end data END is read from the wrapping memory 14, the decoder 20 outputs the end data signal ED.
  • the control pipe generator circuit 19 sends the control data of one pipe in which * 1 is inserted into the first bit. Occurs, and is written in cassette memory 12 (writing data end block DEB).
  • one file of machining data is divided for each block, and one byte of control data is inserted into the ancestor of each block, and the Longed for by the set memory 1 2 You.
  • the data end block DEB is included.
  • the end file is recorded from the position g where the data end block is recorded. After that, the data end book is stored.
  • the content of the port counter 27 is zero, so that the gate 25 is closed, and the control data is stored in several areas. Not output to device 11 .
  • the content of the byte counter 27 is 1 to (-1), so that the end gate 2S is fighting. Then, the processed data is output to the numerically controlled box 11.
  • the data read from the public cassette memory 12 has its control data removed and is sent to the control allocation 1.
  • FIG. 4 is an explanatory diagram for explaining a method for extracting a predetermined file.
  • Ri and villages the same reference numerals denote the same parts and the second figure drawing, also the portion shown in FIG. 2 are omitted.
  • the control circuit 31 will execute the (previously input / output file position S i + 1). Then, its performance (i + 1) is described in the current file position g register 3 ⁇ 4.
  • the comparison circuit 33 compares the command file position i with the current position of the file, and if they match, reads out the CIN and outputs it to the control circuit 52.
  • Read i3 ⁇ 4 circuit 3 2 is one! : Reading is stopped by the reception of the symbol, and the start of the command completion file is completed by this.
  • the search command of the data block is given from the suicide control device S as FSC.
  • a search command JSC for the data end block DEB is given, data is read from the bubble cassette memory 12 in the same manner as described above. Then, the discriminating circuit 35 PI 1
  • Honkiaki divides the data group of one boil into blocks of the number of raft, and inserts “3 ⁇ 4 ⁇ 3 ⁇ 4 ⁇ ⁇ ⁇ ” at the beginning of each block, and In addition to this, the control information for discriminating whether the block to which the percentile byte belongs belongs to the file's predecessor block is harmed, and moreover, after the final file, the data After inserting the data and writing it in the bubble cassette memo, it is possible to search for the desired file and search 1S for the writing position of new data. It's good for outside writing.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Numerical Control (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

Procede et dispositif de commande d'une memoire a bulle-cassette (12) ou, lorsque l'on entre des donnees dans la memoire a bulle-cassette (12), chaque fichier de donnees est divise en une pluralite de blocs (BH, BI, ...BE), un byte de commande (CB) est introduit en debut de chaque bloc, une information de commande est introduite dans chaque byte de commande, une information de commande est ecrite sur chaque byte de commande indiquant si le bloc appartenant a ce byte de commande est le bloc de tete (BH) d'un fichier, les donnees sont stockees dans la memoire a bulle-cassette (12) dans les unites d'un bloc et, de plus, un bloc de fin de donnees (BEB) est introduit en memoire apres le fichier final (Fn). Ce procede et ce dispositif de commande permettent la recherche d'un fichier desire tout en controlant le contenu des informations de commande ainsi que la recherche d'une position pour introduire en memoire un nouveau fichier.
PCT/JP1981/000208 1980-09-01 1981-09-01 Procede et dispositif de commande a bulle-cassette WO1982000916A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP12078480A JPS5927034B2 (ja) 1980-09-01 1980-09-01 バブルカセットメモリにおけるファイルの頭出し装置
JP55120783A JPS5913109B2 (ja) 1980-09-01 1980-09-01 デ−タ記憶方式
JP80/120784 1980-09-01
JP80/120783800901 1980-09-01

Publications (1)

Publication Number Publication Date
WO1982000916A1 true WO1982000916A1 (fr) 1982-03-18

Family

ID=26458305

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1981/000208 WO1982000916A1 (fr) 1980-09-01 1981-09-01 Procede et dispositif de commande a bulle-cassette

Country Status (2)

Country Link
EP (1) EP0058726A4 (fr)
WO (1) WO1982000916A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270678A1 (fr) * 1986-05-07 1988-06-15 Fanuc Ltd. Dispositif de traitement d'un programme de commande numerique

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114329A (fr) * 1973-02-12 1974-10-31
JPS529330A (en) * 1975-07-11 1977-01-24 Hitachi Ltd Magnetic bubble cassette memory equipment
JPS5210735U (fr) * 1975-07-11 1977-01-25
JPS5216138A (en) * 1975-07-30 1977-02-07 Hitachi Ltd Magnetic babble cassette memory
JPS5231626A (en) * 1975-09-05 1977-03-10 Hitachi Ltd Magnetic bubble cassette memory
JPS5260974U (fr) * 1975-10-30 1977-05-04
JPS5363823A (en) * 1976-11-19 1978-06-07 Hitachi Ltd Magnetic bubble cassette memory
JPS5367324A (en) * 1976-11-29 1978-06-15 Hitachi Ltd Magnetic bubble cassette memory
JPS53139948A (en) * 1977-05-13 1978-12-06 Fujitsu Ltd Data collector using magnetic bubble cassette

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050052A (fr) * 1964-03-25
US3792443A (en) * 1972-04-14 1974-02-12 Honeywell Inc Recording and playback system for self-clocking digital signals
JPS537588B2 (fr) * 1972-07-13 1978-03-18

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114329A (fr) * 1973-02-12 1974-10-31
JPS529330A (en) * 1975-07-11 1977-01-24 Hitachi Ltd Magnetic bubble cassette memory equipment
JPS5210735U (fr) * 1975-07-11 1977-01-25
JPS5216138A (en) * 1975-07-30 1977-02-07 Hitachi Ltd Magnetic babble cassette memory
JPS5231626A (en) * 1975-09-05 1977-03-10 Hitachi Ltd Magnetic bubble cassette memory
JPS5260974U (fr) * 1975-10-30 1977-05-04
JPS5363823A (en) * 1976-11-19 1978-06-07 Hitachi Ltd Magnetic bubble cassette memory
JPS5367324A (en) * 1976-11-29 1978-06-15 Hitachi Ltd Magnetic bubble cassette memory
JPS53139948A (en) * 1977-05-13 1978-12-06 Fujitsu Ltd Data collector using magnetic bubble cassette

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0058726A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270678A1 (fr) * 1986-05-07 1988-06-15 Fanuc Ltd. Dispositif de traitement d'un programme de commande numerique
EP0270678B1 (fr) * 1986-05-07 1993-07-14 Fanuc Ltd. Dispositif de traitement d'un programme de commande numerique

Also Published As

Publication number Publication date
EP0058726A4 (fr) 1985-06-06
EP0058726A1 (fr) 1982-09-01

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